37 0.7 5.1 13.4 220.6 264.1 311.6 363.1 418.4 117.9 118.4 28.1 25.7 41.8 61.9 86.0 113.9 145.8 181.6 221.3 312.5 364.0 419.4 38 0.8 5.2 13.6 25.9 42.1 62.3 86.4 114.4 146.3 182.2 222.0 265.7 313.3 364.8 420.3 39 0.8 5.3 13.8 26.2 42.5 62.7 86.8 114.9 146.9 182.8 222.7 266.4 314.1 365.7 421.3 40 0.9 5.4 14.0 26.4 42.8 630 87.3 115.4 147.5 183.5 223.4 267.2 315.0 366.6 422.2 41 0.9 5.6 14.1 26 6 43.1 63.4 87.7 115.9 148.0 184.1 224.1 267.9 315.8 367.5 423.2 42 1.0 5.7 14.3 26.9 43.4 63.8 88.1 116.4 148.6 184.7 224.8 268.7 316.6 368.4 424.2 43 1.0 5.8 14.5 27.1 43.7 64.2 88.6 116.9 149.2 185.4 225.5 269.5 317.4 369.3 425.1 44 1.1 5.9 14.7 27.4 44.0 64.5 89.0 117.4 149.7 226.2 270.3 318.3 370.2 426.1 45 1.1 6.0 148 27.6 44.3 64.9 89.5 46 1.2 6.1 15.0 27 9 44.6 65.3 89.9 47 1.2 6.2 15.2 44.9 65.7 90.3 186.0 150.3 186 6 226.9 271.0 319.1 371.1 427.0 150 9 187.3 227.6 271.8 319.9 372.0 428.0 118.9 151.5 187.9 48 1.3 6.4 15.4 49 1.3 6.5 15.6 28.3 45.2 66.0 90 8 119.5 152.0 188.5 68.0 93 0 122.0 154.9 58 .7444 .6830 58 .7698 .6212 58 .8058 .5112 56 .9548 .2817 54 .8539 .2876 .8558 .2758 4 0 7.7447 7,6823 6 0 7.7703 7,6198 8 0 7,8072 7,5062 10 0 7.8567 7,2697 In Table 16 of Mr. Baily, the Equation of equal Altitudes is given for the entire interval of 24 hours, but it is seldom required beyond the above limits. TABLE XV. LENGTH OF A SECOND OF LATITUDE AND LONGITUDE IN FEET ON THE SURFACE OF THE EARTH, THE COMPRESSION BEING TAKEN AS 300. Puissant, calculating the compression from the measurement of the great arc in France, obtains different results on different sides of the Meridian of Paris, making it as low as on the side of the Atlantic, and go to the Eastward; which latter quantity is generally assumed on the Continent. |